Results 91 to 100 of about 680,096 (228)

Studi Evaluasi Pengaruh Variasi Mutu Beton Terhadap Kekuatan Struktur Beton Normal Menggunakan Metode Non-Destructive Test dan Destructive Test

open access: yesRekayasa Sipil, 2019
To make the examination of the strength of existing building structures easier, can be done by using the NDT methods. It is therefore a study related to the combination of NDT and DT methods to obtain better accuracy of the results.
Bagas Bhanu Aribawa   +2 more
doaj   +1 more source

Canola yield prediction and genotype selection using uncrewed aerial system multispectral imagery and machine learning models

open access: yesThe Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Evaluation and selection of canola breeding lines across multiple years and locations are vital for variety development. However, accurately measuring canola (Brassica napus L.) yield under field conditions is challenging due to end‐of‐season events such as rain, windstorms, and hail, as well as variability in plant maturity and pod shattering.
Mohammad Jony   +4 more
wiley   +1 more source

Evolution of Mechanical Properties of Lava Dome Rocks Across the 1995–2010 Eruption of Soufrière Hills Volcano, Montserrat

open access: yesFrontiers in Earth Science, 2019
Lava dome collapses pose a hazard to surrounding populations, but equally represent important processes for deciphering the eruptive history of a volcano.
Claire E. Harnett   +10 more
doaj   +1 more source

Constantinopolis und der Bosporos, örtlich und geschichtlich beschrieben von Jos.von Hammer.

open access: yes, 2009
Preface: Hammer JosephAppendix.Dedication: An Ihre Magestät Marie LouiContent description: TitleIllustration: (Maps ,)Pagination: PP32+626P+72PP, PP6+534P+80PPVolumes: 2Text Genre:ProseIllustration: (χάρτες ,
Hammer-Purgstall, Joseph von-Hammer (de) Joseph   +3 more
core  

Large water-hammer pressure for column separation in pipelines [PDF]

open access: yes, 1991
Water-hammer pressures in a pipeline due to the collapse of a vapor cavity adjacent to a valve are investigated. A water-hammer event is initiated by the closure of a valve in a simple reservoir-pipeline-valve system.
Wylie, E., Simpson, A.
core   +1 more source

Legacy effects of redlining on the distribution of greenspaces in US cities

open access: yesFrontiers in Ecology and the Environment, Volume 24, Issue 8, October 2026.
We investigated how a discriminatory housing policy—redlining—has shaped the spatial patterns and configurations of greenspaces throughout 177 cities in the contiguous US. Housing segregation has been a long‐term development practice that has sequestered communities of color to areas with elevated environmental and public health risks.
Travis Gallo   +4 more
wiley   +1 more source

Variability of Schmidt Rebound Values in Volcanic Rocks (Basalt and Lapilli Tuff): Comparative Effect of Surface Roughness, Alteration, and Testing Methods

open access: yesApplied Sciences
Enhancing the sustainability and safety of rock engineering requires understanding how micro-structural and alteration conditions influence the geomechanical properties of rocks in geotechnical projects.
Kadir Karaman   +3 more
doaj   +1 more source

Strategies to Improve Project Results Using Relational Capital in Agile and Hybrid Agile Software Development

open access: yesSystem Dynamics Review, Volume 42, Issue 4, October/December 2026.
ABSTRACT Improvements in Agile and Hybrid Agile project management hold immense potential, promising significant cost savings. These methodologies place the customer at the center of the software development process, providing valuable business insights and offering feedback, validation, and guidance.
Jorge Sousa   +4 more
wiley   +1 more source

Post‐earthquake field assessment and damage correlation of elevated reinforced concrete water tanks in Kahramanmaras/Elbistan, Türkiye

open access: yesStructural Concrete, Volume 27, Issue 5, Page 8374-8400, October 2026.
Abstract This study evaluates the seismic performance of elevated reinforced concrete (RC) water tanks in the Elbistan region following the February 6, 2023 Kahramanmaras–Elbistan earthquakes. Field investigations, visual damage surveys, non‐destructive testing (ultrasonic pulse velocity—UPV), concrete compressive strength measurements, peak ground ...
Mustafa Eken
wiley   +1 more source

Methane Uptake by Inland Waters: Fact or Fiction?

open access: yesGlobal Biogeochemical Cycles, Volume 40, Issue 10, October 2026.
Abstract Inland waters are widely known as net emitters of methane (CH4) to the atmosphere, contributing ∼15% of global CH4 emissions. CH4 is produced by anaerobic methanogens in aquatic sediments, but net CH4 emissions at the water–air interface are modulated by CH4 oxidation by methanotrophs in the water column.
Mike Peacock, Jackie Webb
wiley   +1 more source

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